19262087

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:634

約数の個数: 16

約数和(自身を含む): 21591360

約数和(自身を除く): 2329273

約数列:

[1, 13, 41, 71, 509, 533, 923, 2911, 6617, 20869, 36139, 37843, 271297, 469807, 1481699, 19262087]

約数ペア:

[(1, 19262087), (13, 1481699), (41, 469807), (71, 271297), (509, 37843), (533, 36139), (923, 20869), (2911, 6617)]